Results 11 to 20 of about 29,228 (228)
On Secrecy Outage Probability and Average Secrecy Rate of Large‐Scale Cellular Networks
Wireless Communications and Mobile Computing, 2018 We investigate the secrecy performance in large‐scale cellular networks, where both Base Stations (BSs) and eavesdroppers follow independent and different homogeneous Poisson point processes (PPPs). Based on the distances between the BS and user, the intended user selects the nearest BS as serving BS to transmit the confidential information.
Liwei Tao +3 more
core +3 more sources
Secrecy Outage Probability of Energy-Harvesting Cooperative NOMA Transmissions with Relay Selection [PDF]
IEEE Transactions on Green Communications and Networking, 2020 Three relay selection techniques, aiming at achieving secure non-orthogonal multiple access in cooperative energy-harvesting (EH) communications, are proposed and compared.
Jorswieck, EA +7 more
core +2 more sources
Rate Splitting in the Presence of Untrusted Users: Outage and Secrecy Outage Performances [PDF]
IEEE Open Journal of the Communications Society, 2022 In this contribution, a thorough investigation of the performance of rate splitting is conducted in terms of outage and secrecy outage for the simultaneous service to a near user and far user, where the latter attempts to overhear the message of the ...
Milad Abolpour +3 more
doaj +5 more sources
Secrecy outage probability based access strategy for device-to-device communication underlaying cellular networks [PDF]
Tongxin xuebao, 2016 A secure access strategy for D2D (device-to-device) communications underlaying cellular networks based on the secrecy outage probability was proposed.Firstly,the secrecy outage probability in the worst case was derived and a transmission power ...
Ya-jun CHEN +3 more
doaj +4 more sources
A Simple Evaluation for the Secrecy Outage Probability over Generalized-K Fading Channels [PDF]
IEEE Communications Letters, 2019 A simple approximation for the secrecy outage probability (SOP) over generalized- K fading channels is developed. This approximation becomes tighter as the average signal-to-noise ratio (SNR) of the wiretap channel decreases.
Alouini, Mohamed Slim +5 more
core +2 more sources
Secrecy Outage Probability Analysis for Downlink RIS-NOMA Networks With On-Off Control [PDF]
IEEE Transactions on Vehicular Technology, 2023 Reconfigurable intelligent surface (RIS) has been regarded as a promising technology since it has ability to create the favorable channel conditions. This paper investigates the secure communications of RIS assisted non-orthogonal multiple access (NOMA) networks, where both external and internal eavesdropping scenarios are taken into consideration ...
Yingjie Pei +5 more
openaire +3 more sources
ICT Express, 2023 This paper proposes a novel method to provide secrecy outage performance in various fading environments using a mixture gamma (MG) distribution, which is well known to approximate numerous fading channel models.
Jinu Gong, Joonhyuk Kang
doaj +2 more sources
Selection of Jammer and Analysis on Secrecy Outage Probability for WANETs
Procedia Computer Science, 2020 Abstract In this paper, we investigate the physical layer security (PLS) in wireless ad hoc networks (WANETs). For fixed transmission distance model, we introduce the jammer selection scheme to enhance the secrecy transmission capacity. The jammer can prevent the eavesdropper from stealing information by sending the interference signal to the ...
Yajing Li +3 more
openaire +2 more sources
Impact of Scattering on Secrecy Outage Probability of Underwater Optical Wireless Links
IEEE Journal of Oceanic Engineering, 2023 This is the accepted manuscript (postprint) of the article published in IEEE Journal of Oceanic Engineering. The final published version is available at https://doi.org/10.1109/JOE.2023.3290368.
Rubén Boluda-Ruiz +4 more
openaire +4 more sources
Secrecy outage probability of inter‐vehicular cognitive radio networks
International Journal of Communication Systems, 2019 SummaryHerein, we consider an underlay cognitive radio network (CRN) where mobile secondary user wishes to transmit a confidential information to the secondary destination in the presence of an illegitimate eavesdropper which is trying to steal the classified message signal.
Serdar Özgür Ata, Eylem Erdogan
openaire +3 more sources